This is good advice for everyday browsing, but please test your web apps in all browsers, including Chrome.

A good way to end chrome's deathly entanglement of the web is to make chrome untenable.

Supporting chrome in taking over the web is not a neutral act.

Firefox users have been dealing with devs completely ignoring everything but Chrome for years.

…does Firefox have this? I use it because Edge’s dev tools lock up on my work machine, if it does it would help a lot.

Afaik not directly, but you can use for example Charles to intercept request and replace network requests.

https://www.charlesproxy.com/

Love testing with chrome personally, all the extensions make it so easy to use